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4. In 3-d transformation, the reflection of an object can be obtained about(A) XY-Plane(B) YZ-Plane(C) ZX-Plane(D) All of these |
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Answer» Answer: Reflection It is also called a mirror image of an object. For this reflection axis and reflection of plane is SELECTED. Three-dimensional reflections are similar to TWO DIMENSIONS. Reflection is 180° about the given axis. For reflection, plane is selected (xy,xz or yz). FOLLOWING matrices show reflection respect to all these three planes. Reflection relative to XY plane Reflection |
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